Current Problems in
Cardiology
ா
Information for Readers
Current Problems in Cardiology (ISSN 0146-2806) is published monthly by Elsevier, 360 Park Avenue South, New
York, NY 10010-1710. Periodicals postage paid at New York, NY and additional mailing offices.
POSTMASTER: Send address changes to Current Problems in Cardiology, Elsevier Customer Service Depart-
ment, 3251 Riverport Lane, Maryland Heights, MO 63043, USA.
2011 US subscription rates: individual, $196.00; institution, $382.00; student and resident, $95.00; single issue, $38.00. Out-
side of the US and possessions: individual, $255.00; institution, $455.00; student and resident, $121.00; surface delivery, no addi-
tional charge. Canadian customers, please add 7% GST to international prices. Prices subject to change without notice. Subscrip-
tion rates include supplements and full-text online access. To receive student/resident rate, orders must be accompanied by name
of affiliated institution, date of term, and the signature of program/residency coordinator on institution letterhead. Orders will be
billed at individual rate until proof of status is received. Single-copy prices will be charged on missing issues older than 3 months
(6 months international) from mail date. Back issues generally are available for the previous 5 years.
ORDERS, CLAIMS, AND JOURNAL INQUIRIES: Please contact the Elsevier Customer Service Department near-
est you: St. Louis: Elsevier Customer Service Department, 3251 Riverport Lane, Maryland Heights, MO 63043, USA;
phone: (800) 654-2452 [toll free within the USA]; (ϩ1) (314) 447-8871 [outside the USA]; fax: (ϩ1) (314) 447-8029;
e-mail: JournalCustomerService-usa@elsevier.com. Oxford: Elsevier Customer Service Department, The Boulevard,
Langford Lane, Kidlington, Oxford OX5 1GB, UK; phone: (ϩ44) (1865) 843434; fax: (ϩ44) (1865) 843970; e-mail:
JournalsCustomerServiceEMEA@elsevier.com. Tokyo: Elsevier Customer Service Department, 4F Higashi-Azabu,
1-Chome Bldg, 1-9-15 Higashi-Azabu, Minato-ku, Tokyo 106-0044, Japan; phone: (ϩ81) (3) 5561 5037; fax: (ϩ81) (3)
5561 5047; e-mail: JournalsCustomerServiceJapan@elsevier.com. Singapore: Elsevier Customer Service Department, 3
Killiney Road, #08-01 Winsland House I, Singapore 239519; phone: (ϩ65) 63490222; fax: (ϩ65) 67331510; e-mail:
JournalsCustomerServiceAPAC@elsevier.com.
Reprints. To order 100 or more reprints for educational, commercial, or promotional use, contact the Commercial Re-
prints Department, Elsevier Inc., 360 Park Avenue South, New York, NY 10010-1710; E-mail: reprints@elsevier.com.
Author information. For full and complete Author Information, please go to: http:/journals.elsevierhealth.com/
periodicals/ymcd/authorinfo.
Author inquiries. For inquiries relating to the submission of articles (including electronic submission where available)
please visit this journal’s homepage at www.mosby.com/cpcardiol. You can track accepted articles at http://www.elsevier.
com/trackarticle and set up e-mail alerts to inform you of when an article’s status has changed. Also accessible from here is infor-
mation on copyright, frequently asked questions and more. Contact details for questions arising after acceptance of an article, es-
pecially those relating to proofs, will be provided by the publisher.
Funding body agreements and policies. Elsevier has established agreements and developed policies to allow authors
whose articles appear in journals published by Elsevier, to comply with potential manuscript archiving requirements as
specified as conditions of their grant awards. To learn more about existing agreements and policies please visit http://www.
elsevier.com/fundingbodies.
© 2011 Mosby Inc. All rights reserved. This journal and the individual contribution contained in it are protected under
copyright by Elsevier Inc., and the following terms and conditions apply to their use:
Photocopying. Single photocopies of single articles may be made for personal use as allowed by national copyright
laws. Permission of the Publisher and payment of a fee is required for all other photocopying, including multiple or sys-
tematic copying, copying for advertising or promotional purposes, resale, and all forms of document delivery. Special rates
are available for educational institutions that wish to make photocopies for non-profit educational classroom use. For infor-
mation on how to seek permission visit www.elsevier.com/permissions or call: (ϩ44) 1865 843830 (UK) / (ϩ1) 215 239
3804 (USA).
Derivative Works. Subscribers may reproduce tables of contents or prepare lists of articles including abstracts
for internal circulation within their institutions. Permission of the Publisher is required for resale or distribution out-
side the institution. Permission of the Publisher is required for all other derivative works, including compilations and
translations (please consult www.elsevier.com/permissions).
Electronic Storage or Usage. Permission of the Publisher is required to store or use electronically any material contained in
this journal, including any article or part of an article (please consult www.elsevier.com/permissions). Except as outlined above,
no part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic,
mechanical, photocopying, recording or otherwise, without prior written permission of the Publisher.
Notice. No responsibility is assumed by the Publisher for any injury and/or damage to persons or property as a
matter of products liability, negligence or otherwise, or from any use or operation of any methods, products, instruc-
tions or ideas contained in the material herein. Because of rapid advances in the medical sciences, in particular, inde-
pendent verification of diagnoses and drug dosages should be made. Although all advertising material is expected to
conform to ethical (medical) standards, inclusion in this publication does not constitute a guarantee or endorsement
of the quality or value of such product or of the claims made of it by its manufacturer.
Indexing. Current Problems in Cardiology is listed in Index Medicus, Current Contents/Clinical
Medicine, and SCI.
ࠗ
ϱ The paper used in this publication meets the requirements of ANSI/NISO Z39.48-1992 (Perma
-
nence of Paper).
170 Curr Probl Cardiol, May 2011